GitLab

Changed format from %u to %zu for size_t entries

(It still *fails*, but at least it is found)

Removed routines to copy forces: Peter pointed out a shallow copy using copy constructors is sufficient

Reorganized platform analysis in NML init method.
Failed attempt to get OPENMM_PLUGIN_DIR working for NML test.

Incorporate Normal Mode Langevin openmm code from Chris Sweet as a plugin.  (compiles on windows, but no actual testing done)

Added a version of Platform::getPlatform() that looks up platforms by name.  Added a Context constructor that allows platform-specific properties to be specified.

Set NVCC_FLAGS to particular value in new cmake_modules/FindCUDA.cmake

removed some cruft